CN205545015U - Access & exit equipment controlling means with slowly open and slowly stop function - Google Patents
Access & exit equipment controlling means with slowly open and slowly stop function Download PDFInfo
- Publication number
- CN205545015U CN205545015U CN201620019326.3U CN201620019326U CN205545015U CN 205545015 U CN205545015 U CN 205545015U CN 201620019326 U CN201620019326 U CN 201620019326U CN 205545015 U CN205545015 U CN 205545015U
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- Prior art keywords
- motor
- bidirectional thyristor
- control circuit
- door
- equipment
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Abstract
The utility model provides an access & exit equipment controlling means with slowly open and slowly stop function, controlling means includes: motor and the control circuit who is connected with the motor, the motor is used for driving access & exit equipment and moves, control circuit is used for control and driving motor, and control circuit includes the bidirectional thyristor, and control circuit changes the operating voltage of motor through the angle of flow that changes the bidirectional thyristor, makes the operating voltage of motor be cascaded rising or reduction, and then realizes the smooth starting of motor and stop. This controlling means the starting operation of access & exit equipment, operation when stop command is artificially given to position and operation in -process, establish ties the bidirectional thyristor angle of flow on the motor common wire through control and change the operating voltage of motor, make the operating voltage of motor be cascaded change, realize the smooth starting and stop, effectively promote access & exit equipment degree of operating steadily, reduce actuating mechanism to the impact force of equipment, reduce the operating noise of equipment, extension equipment life.
Description
Technical field
This utility model relates to the technical field of access control device, has slow particularly to one
Open the slow gateway plant control unit stopping function.
Background technology
Develop rapidly and the general advance of science and technology, the most automatically along with socioeconomic
Change, intelligent access control device progressively enter into work and the life of people.And access control
The capital equipment of device such as electric extendable door, suspending door, translation door, outstanding folding door, cantilever door, flat
Enabling, rolling screen door, shutter door, pass gates, banister, airborne lock, fence banister, advertisement banister
More and more extensive Deng the application of door lock.Existing gateway equipment is all to be provided power by motor,
Equipment is driven to run through drive mechanisms such as worm and gear, gear, chain or belts.And existing control
Circuit processed is all that 220V or 110V voltage is directly added to drive motor by the break-make controlling relay
Realize the open and close of equipment, the action such as stop.
In above-mentioned prior art gateway equipment, Rated motor running voltage is driven typically mostly to be
220V or 110V (abroad), if directly disconnecting 220V when starting moment directly connects or stops
Or 110V power supply, equipment starts suddenly when totally stationary or equipment is in operation suddenly
Stop all bringing certain impulsive force to equipment and drive mechanism thereof, drive motor to have and substantially tremble
Dynamic, cause gateway part of appliance heel and toe wear, also can produce impact noise, also can direct shadow
Ringing the degree of operating steadily of gateway equipment, acceleration equipment is aging and shortens service life of equipment.
For a upper technical problem, prior art has a kind of scheme by changing drive mechanism
Frame for movement realizes the slow Qi Huanting of equipment, such as the technical side of Application No. CN99116181.5
Case, but the structure in this technical scheme is complex, and production cost is higher, economy is poor,
Therefore the universal of product it is unfavorable for.
Utility model content
This utility model provide a kind of have slow open the slow gateway plant control unit stopping function, energy
The gateway equipment in prior art that enough solves is starting, is stopping halfway or run putting in place in stopped process
Shake, heel and toe wear easily occur, has the technical problem of impact noise.
For solving the problems referred to above, this utility model provide a kind of have slow open the slow gateway stopping function
Plant control unit, described control device includes: motor and the control electricity being connected with described motor
Road；Described motor is used for driving gateway equipment to carry out action；Described control circuit is for controlling also
Driving described motor, described control circuit to include bidirectional thyristor, described control circuit is by changing
The angle of flow of described bidirectional thyristor changes the running voltage of described motor, makes the work electricity of motor
Pressure is raised and lowered in staged, and then realizes smooth starting and the stopping of described motor.
According to this utility model one preferred embodiment, described motor is rated voltage 220V or 110V
Alternating current generator.
According to this utility model one preferred embodiment, two main electrodes T1 of described bidirectional thyristor
Common wire and the zero line of 220V or 110V Alternating Current Power Supply driving described motor it is respectively communicated with T2
End.
According to this utility model one preferred embodiment, it is single that described control circuit also includes that single-chip microcomputer processes
Unit, described single-chip microcomputer processing unit changes described by changing the angle of flow of described bidirectional thyristor
The running voltage of motor.
According to this utility model one preferred embodiment, described single-chip microcomputer processing unit is by output difference
Pulse frequency controls the angle of flow of described bidirectional thyristor.
According to this utility model one preferred embodiment, gateway equipment runs when starting, described monolithic
Machine processing unit first exports control signal and controls the forward or reverse relay connection of described motor, with
Detect that zero signal, as interruption, provides pulse triggering signal to bidirectional thyristor, makes two-way crystalline substance
Brake tube is Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point,
It is operated in incomplete conducting state, i.e. less than specified by controlling the time chien shih bidirectional thyristor of time delay
Change from low to high in the range of the certain voltage of voltage, it is achieved smooth starting, during until making a reservation for slow opening
After between, resynchronisation Zero magnitude control bidirectional thyristor is operated in fully conducting state, it is ensured that motor is normally transported
OK.
According to this utility model one preferred embodiment, when gateway equipment runs to precalculated position, institute
State single-chip microcomputer processing unit to detect that zero signal, as interruption, provides pulse to bidirectional thyristor
Trigger signal, make bidirectional thyristor Delayed conducting after zero point, until weight after next cycle zero point
The Delayed conducting that complex phase is same, is operated in by the time chien shih bidirectional thyristor of control time delay and not exclusively leads
Logical state, i.e. changes from high to low less than in the range of the certain voltage of rated voltage, controls gateway
Equipment slows down, until complete switching off the conducting of bidirectional thyristor after between the predetermined slow stopping time, is then turned off
Motor forward or reverse relay, it is ensured that gateway equipment steadily stops.
According to this utility model one preferred embodiment, when gateway equipment receives halt instruction, institute
State single-chip microcomputer processing unit to detect that zero signal, as interruption, provides pulse to bidirectional thyristor
Trigger signal, make bidirectional thyristor Delayed conducting after zero point, until weight after next cycle zero point
The Delayed conducting that complex phase is same, is operated in by the time chien shih bidirectional thyristor of control time delay and not exclusively leads
Logical state, i.e. changes from high to low less than in the range of the certain voltage of rated voltage, controls gateway
Equipment slows down, until complete switching off the conducting of bidirectional thyristor after between the predetermined slow stopping time, is then turned off
Motor forward or reverse relay, it is ensured that gateway equipment steadily stops.
According to this utility model one preferred embodiment, described control device also includes detecting sensor,
Described detection sensor is for detecting run location and the running status of access device, and then assists
Described control circuit sends accurate control signal to described motor.
According to this utility model one preferred embodiment, described control device controls gateway equipment electricity
The relay that machine rotates and reverse can also be substituted by bidirectional thyristor.
According to this utility model one preferred embodiment, described gateway equipment include electric extendable door,
Suspending door, translation door, outstanding folding door, cantilever door, vertical hinged door, rolling screen door, shutter door, pass gates,
Banister, airborne lock, fence banister, advertisement banister.
Relative to prior art, what this utility model provided have slow open the slow gateway stopping function and sets
Standby control device, at gateway equipment driveaway operation, runs and artificially gives in position and running
When ceasing and desisting order, the bidirectional thyristor angle of flow being connected on motor common wire by control is changed
The running voltage of motor, the running voltage making motor is that staged is raised and lowered, it is achieved steadily open
Dynamic, steadily stop；Effectively it is lifted out access device degree of operating steadily, reduces the operation noise of equipment.
The most first the forward or reverse relay of output control signal control gateway equipment motor connects
Logical, the most just control bidirectional thyristor is slow opens；First control when stopping bidirectional thyristor slow stop until
The completely switched off forward or reverse relay the most just controlling motor disconnects, and makes relay contact connect
On and off opens the circulation of moment no current, will not produce arc spark, extends relay service life.
So, the original relatively high power of relay replacement that this scheme also can be selected for rated operational current less continues
Electrical equipment, it is possible to decrease the cost of gateway equipment.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to enforcement
In example description, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that this utility model has that slow to open the slow gateway plant control unit one stopping function preferred
The structure composition frame chart of embodiment；
Fig. 2 is the theory diagram controlling device control circuit in Fig. 1 embodiment；And
Fig. 3 is the oscillogram controlling device control circuit in Fig. 1 embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme is clearly and completely described, it is clear that described embodiment is only that this practicality is new
A part of embodiment of type rather than whole embodiments.Based on the embodiment in this utility model,
It is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, Fig. 1 is that this utility model has and slow opens the slow gateway equipment control stopping function
The structure composition frame chart of device one preferred embodiment processed.It should be noted that institute in this utility model
The gateway equipment said include electric extendable door, suspending door, translation door, outstanding folding door, cantilever door,
Vertical hinged door, rolling screen door, shutter door, pass gates, banister, airborne lock, fence banister, advertisement road
The door brake apparatus such as lock.
This control device includes but not limited to following construction unit: motor 100, control circuit 200
And detection sensor 300；Motor 100 and detection sensor 300 respectively with control circuit 200
Connecting, motor 100 is used for driving gateway equipment to carry out action；Control circuit 200 is used for controlling
And drive motor 100；Detection sensor 300 is for detecting run location and the fortune of access device
Row state, and then assist control circuit 200 to send accurate control signal to motor 100.
Specifically, referring to Fig. 2, Fig. 2 is control device control circuit in Fig. 1 embodiment
Theory diagram；Wherein, in figure, the heavy line of black bands double-head arrow is expressed as 220V or 110V voltage
Signal；Other lines are general vulnerabilities scan signal.This control circuit 200 includes a two-way crystalline substance
Brake tube 210, this control circuit 200 changes electricity by changing the angle of flow of bidirectional thyristor 210
The running voltage of machine 100, the running voltage making motor 100 is that staged is raised and lowered, and then
Realize smooth starting and the stopping of motor 100.
Preferably.Motor 100 is 220V or 110V alternating current generator etc..Bidirectional thyristor 210
Two main electrodes T1 and T2 be respectively communicated with and drive the common wire of motor 100 and 220V or 110V
The zero line side of Alternating Current Power Supply.Preferably, control that device controls gateway equipment motor 100 to rotate forward
Can also be substituted by bidirectional thyristor with the relay of reversion.
This control circuit 200 also includes single-chip microcomputer processing unit 220, single-chip microcomputer processing unit 220
The running voltage of motor 100 is changed by changing the angle of flow of bidirectional thyristor 210.Specifically,
Single-chip microcomputer processing unit 220 controls bidirectional thyristor 210 by output different pulse frequency
The angle of flow.
Below by the concrete several slow work opening the slow gateway plant control unit stopping function
Situation introduces its work process.
Gateway equipment runs when starting, and described single-chip microcomputer processing unit 220 first exports control signal
The forward or reverse relay controlling described motor 100 is connected, the most described single-chip microcomputer processing unit
220 to detect that zero signal, as interruption, provides pulse triggering signal to bidirectional thyristor 210,
Make bidirectional thyristor 210 Delayed conducting after zero point, until repeating identical after next cycle zero point
Delayed conducting, be operated in not exclusively conducting by controlling the time chien shih bidirectional thyristor 210 of time delay
State, i.e. less than rated voltage (220V or 110V exchange) certain voltage in the range of by low to
High variation, it is achieved smooth starting, until predetermined slow open the time after, resynchronize the two-way crystalline substance of Zero magnitude control
Brake tube 210 is operated in fully conducting state, it is ensured that motor 100 is properly functioning.
When gateway equipment runs to precalculated position, (this kind of state, if gateway equipment runs
Journey time is directly given by the program in single-chip microcomputer processing unit 220, such as banister if having restriction
Deng；If gateway equipment runs the indefinite needs of journey time and is running the suitable position near position
Put installation detection switch, then by detection switch output signal to single-chip microcomputer processing unit 220, as stretched
Contracting door etc.), single-chip microcomputer processing unit 220 using detect zero signal as interruption, to two-way crystalline substance
Brake tube 210 provides pulse triggering signal, makes bidirectional thyristor 210 Delayed conducting after zero point, directly
Identical Delayed conducting is repeated after next cycle zero point, two-way by controlling the time chien shih of time delay
IGCT 210 is operated in incomplete conducting state, and i.e. less than rated voltage, (220V or 110V hands over
Stream) certain voltage in the range of change from high to low, control gateway equipment and slow down, until predetermined
Complete switch off the conducting of bidirectional thyristor after between the slow stopping time, be then turned off motor 100 forward or reverse
Relay, it is ensured that gateway equipment steadily stops.
When gateway equipment receives halt instruction, described single-chip microcomputer processing unit 220 is to detect
Zero signal, as interruption, provides pulse triggering signal to bidirectional thyristor 210, makes two-way brilliant lock
Pipe 210 Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point,
It is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor 210 of time delay, is i.e. less than
Change from high to low in the range of the certain voltage of rated voltage (220V or 110V exchange), control
Gateway equipment slows down, until complete switching off the conducting of bidirectional thyristor after between the predetermined slow stopping time, so
Rear disconnection motor 100 forward or reverse relay, it is ensured that gateway equipment steadily stops.
When gateway equipment is properly functioning, single-chip microcomputer processing unit 220 synchronizes when zero point being detected
There is provided pulse triggering signal to bidirectional thyristor 210, make bidirectional thyristor 210 synchronize after zero point
Conducting, until repeating identical synchronization conducting after next cycle zero point, makes bidirectional thyristor 210
It is operated in fully conducting state, it is ensured that gateway equipment can be properly functioning.Refer to Fig. 3, Fig. 3
It it is the oscillogram controlling device control circuit in Fig. 1 embodiment.It should be understood that in Fig. 3 also
It can be the oscillogram of 110V alternating current power supply.
It addition, this control circuit 200 also includes voltage step-down circuit, full-wave rectifying circuit, filtering
Other circuit knots such as circuit, shaping circuit, signal amplification circuit, photoelectric isolating circuit, relay
Structure, in the range of the understanding of those skilled in the art, here is omitted.
Relative to prior art, what this utility model provided have slow open the slow gateway stopping function and sets
Standby control device, at gateway equipment driveaway operation, runs and artificially gives in position and running
When ceasing and desisting order, single-chip microcomputer processing unit controls the bidirectional thyristor angle of flow makes 220V or 110V hand over
Stream motor operating voltage from low to high or from high to low staged rule change, it is achieved smooth starting,
Steadily stop；Effectively it is lifted out access device degree of operating steadily, reduces the operation noise of equipment.?
First export control signal during startup and control the forward or reverse relay connection of gateway equipment motor,
The most just control bidirectional thyristor is slow opens；First control when stopping that bidirectional thyristor is slow to stop until completely
Cut-off the most just control motor forward or reverse relay disconnect, make relay contact connect and
Disconnect the circulation of moment no current, will not produce arc spark, extend relay service life.So,
This scheme also can be selected for the less relay of rated operational current and replaces original relatively high power relay,
The cost of gateway equipment can be reduced.
The foregoing is only section Example of the present utility model, not thereby limit this utility model
Protection domain, every equivalent device utilizing this utility model description and accompanying drawing content to be made or
Equivalence flow process conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner include
In scope of patent protection of the present utility model.
Claims (6)
1. one kind has and slow opens the slow gateway plant control unit stopping function, it is characterised in that described control device includes: control circuit that motor is connected with described motor and detect sensor；Described motor is used for driving gateway equipment to carry out action；Described control circuit is used for controlling and drive described motor, described control circuit includes bidirectional thyristor, described control circuit changes the running voltage of described motor by changing the angle of flow of described bidirectional thyristor, the running voltage making motor is that staged is raised and lowered, and then realize smooth starting and the stopping of described motor, described detection sensor is for detecting run location and the running status of access device, and then assists described control circuit to send accurate control signal to described motor；Controlling the relay that described motor rotates and reverse is that bidirectional thyristor substitutes.
Control device the most according to claim 1, it is characterised in that described motor is 220V or 110V alternating current generator.
Control device the most according to claim 1, it is characterised in that two main electrodes T1 of described bidirectional thyristor and T2 are respectively communicated with common wire and the zero line side of 220V or 110V Alternating Current Power Supply driving described motor.
Control device the most according to claim 1, it is characterised in that described control circuit also includes single-chip microcomputer processing unit, described single-chip microcomputer processing unit changes the running voltage of described motor by changing the angle of flow of described bidirectional thyristor.
Control device the most according to claim 4, it is characterised in that described single-chip microcomputer processing unit controls the angle of flow of described bidirectional thyristor by output different pulse frequency.
Control device the most according to claim 1, it is characterised in that described gateway equipment includes electric extendable door, suspending door, translation door, vertical hinged door, rolling screen door, shutter door, banister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019326.3U CN205545015U (en) | 2016-01-07 | 2016-01-07 | Access & exit equipment controlling means with slowly open and slowly stop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019326.3U CN205545015U (en) | 2016-01-07 | 2016-01-07 | Access & exit equipment controlling means with slowly open and slowly stop function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545015U true CN205545015U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019326.3U Expired - Fee Related CN205545015U (en) | 2016-01-07 | 2016-01-07 | Access & exit equipment controlling means with slowly open and slowly stop function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205545015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534702A (en) * | 2018-08-10 | 2021-03-19 | 松下知识产权经营株式会社 | Power conversion device |
-
2016
- 2016-01-07 CN CN201620019326.3U patent/CN205545015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534702A (en) * | 2018-08-10 | 2021-03-19 | 松下知识产权经营株式会社 | Power conversion device |
| CN112534702B (en) * | 2018-08-10 | 2024-02-09 | 松下知识产权经营株式会社 | Power conversion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180622 Address after: 518000, 4 floor, Mashan seventh Industrial Zone, yamen Road, Guangming New District, Shenzhen, Guangdong, China. Patentee after: Shenzhen Tong Road Intelligent Technology Co., Ltd. Address before: 518106, 2 floor, 1 of the Baolong Industrial Park, Mashan community, Gongming street, Guangming New District, Shenzhen, Guangdong Patentee before: Wang Junhua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |